U45SM直流式(shì)柱塞閥
直流式柱塞(sāi)閥介紹
U45SM直流式柱(zhu)塞閥最大的優點(diǎn)是介質在内流動(dòng)平衡轉🛀彎拐角少(shǎo)。直通式流線為梯(ti)形角式流線為角(jiao)形而直🤞流式🧑🏾🤝🧑🏼流線(xiàn)為波❓浪形,根據對(duì)三種截止閥,流阻(zu)系數的測定DN100mm,直通(tōng)式截止閥流阻系(xi)數為4.1 ,DN100mm角式截止👨❤️👨閥(fa)流阻系數為3.8,而DN100mm直(zhí)流式截止閥流阻(zu)系數為0.5,阻力大大(da)降低。
直流式柱塞(sai)閥主要外形連接(jiē)尺寸
DN(mm) | ||||||||||||||||
15 | 20 | 25 | 32 | 50 | 65 | 80 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | |||
L | 130 | 150 | 160 | 180 | 200 | 230 | 350 | 400 | 480 | 600 | 622 | 698 | 787 | 914 | ||
H | 180 | 200 | 220 | 280 | 310 | 350 | 390 | 430 | 460 | 550 | 650 | 750 | 980 | 1110 | ||
W | 100 | 100 | 120 | 140 | 160 | 180 | 200 | 240 | 340 | 400 | 760 | 900 | ||||
D | 105 | 145 | 160 | 180 | 195 | 215 | 245 | 280 | 335 | 405 | 460 | 520 | 580 | |||
K | 65 | 75 | 85 | 100 | 110 | 125 | 145 | 160 | 180 | 210 | 410 | 470 | 525 | |||
12 | 12 | 12 | 13 | 13 | 12 | 17 | 17 | 19 | 21 | 23 | 28 | 30 | 32 | |||
n-φ | 4-14 | 4-14 | 4-18 | 4-18 | 4-18 | 4-18 | 8-18 | 8-23 | 12-13 | 12-13 | 12-13 | 16-25 | 16-30 | |||
DN(mm) | U45SM-25C、P、R U45H-25C、P、R | |||||||||||||||
15 | 20 | 25 | 32 | 40 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | ||
L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 622 | 698 | 787 | 914 |
H | 180 | 220 | 260 | 280 | 310 | 350 | 390 | 430 | 470 | 550 | 650 | 750 | 860 | 990 | 1110 | |
100 | 120 | 140 | 160 | 180 | 240 | 280 | 310 | 640 | 760 | |||||||
D | 105 | 135 | 145 | 160 | 180 | 195 | 230 | 270 | 360 | 485 | 550 | 610 | ||||
K | 65 | 75 | 85 | 100 | 110 | 125 | 145 | 160 | 190 | 220 | 250 | 310 | 370 | 430 | 490 | 550 |
T | 14 | 14 | 15 | 15 | 17 | 19 | 21 | 25 | 27 | 31 | 33 | 36 | 40 | 44 | ||
n-φ | 4-14 | 4-18 | 4-18 | 4-18 | 4-18 | 8-18 | 8-23 | 8-25 | 8-25 | 12-13 | 16-34 | 16-34 | ||||
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